Vial holder



FIG. 1 is a front elevational view of a vial holder, showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side elevational view being a mirror image thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is an isometric view thereof, the broken line showing of the vial and keychain ring is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a vial holder, as shown and described. 